Stainless Steel Rectangular Tube

High-Strength, Corrosion-Resistant Structural Profile for Industrial & Architectural Use

🔹 제품 개요

그만큼 40×20mm stainless steel rectangular tube is a precision cold-formed hollow section widely used in construction, architectural decoration, furniture, 난간, and industrial equipment. 그것으로 sleek rectangular profile, excellent corrosion resistance, high strength-to-weight ratio, and modern aesthetic, this tube delivers both structural reliability and visual elegance.

Available in a range of wall thicknesses, 성적, and surface finishes, the 40×20mm rectangular tube is ideal for applications requiring 내구성, clean appearance, and low maintenance in both indoor and outdoor environments.

✅ Also known as: Rectangular Hollow Section (RHS), stainless steel flat tube, structural stainless tube

🔹 Features & Benefits

🔹 Manufacturing Process

1. 원자재: High-quality cold-rolled stainless steel coil (SUS304/316)
2. Forming: Precision roll forming into rectangular shape
3. 용접: High-frequency (HF) or TIG welding with full penetration
4. Sizing & Calibration: Ensures exact 40×20mm dimensions and straightness
5. Annealing: Stress-relief annealing for improved ductility and toughness
6. Surface Treatment: Pickling, polishing, or brushing to achieve desired finish
7. Straightening & 절단: To standard or custom lengths
8. Inspection & Testing: Dimensional, visual, and weld integrity checks

🔹 Typical Applications

• Architectural & Decoration:
  Wall cladding frames, door/window frames, curtain wall supports, 열 커버
• 가구 & 인테리어 디자인:
  Table and chair frames, cabinet structures, room dividers, display stands
• Handrails & Guardrails:
  Stair railings, balcony guards, walkway barriers, hospital rails
• 인더스트리얼 & Equipment:
  Machine frames, conveyor supports, automation equipment structures
• Transportation:
  Automotive trim, high-speed train and subway interior components
• Solar & Renewable Energy:
  Solar panel mounting structures (SUS316 recommended for coastal areas)

🔹 Available Surface Finishes

🔹 포장 & 배달

• Standard Packaging:
  • Bundled with steel straps
  • Plastic end caps (optional)
  • Waterproof wrapping (plastic film or kraft paper)
  • Secured on wooden pallets for container shipment
• Custom Packaging Options:
  • Individual PE film wrapping
  • Corner protectors (wood/plastic)
  • Fumigated wooden crates for air/sea export
• 모크: 1–5 metric tons (negotiable)
• 리드 타임: 15– 주문 확인 후 30일
• Loading Ports: 상하이, Tianjin, Qingdao, Ningbo (중국)
• Shipping: FOB, CFR, CIF, DAP available

🔹 Why Choose Our 40×20mm Rectangular Tube?

✅ Precision Dimensional Control – Tight tolerances ensure easy assembly and fit
✅ Consistent Weld Quality – Smooth, defect-free welds for structural integrity
✅ Multiple Grades & Finishes – Custom solutions for diverse applications
✅ Competitive Pricing & Fast Lead Time – Direct factory supply, no middlemen
✅ Global Export Experience – Trusted by customers in EU, USA, Southeast Asia, Middle East, 호주

📥 Need More Information? We’re Here to Help!

• CAD drawings or 3D models (available on request)
• 무료 샘플 (small size, freight collect)
• PVD color card or finish samples
• Technical support for welding, 굽힘, or installation guidance

📞 Contact us anyday for a competitive quote, product catalog, or sample!
📧 이메일: sales@xlhsteel.com
🌐 Website: www.xinlihengsteel.com/